Texas
Texas Triathlon Calendar 2026-2027
Monthly updates for Texas
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Explore the best triathlons in Texas for 2026-2027! Our updated list features 47 exciting races across the region. Find your next race in Texas below and join the running community at these great events!
September 2026
Coles Crocs Splash and Dash in Cypress Texas on September 27 2026 pairs pool swims with runs across age divisions, includes virtual options and a new two person relay. Participants receive a shirt and a finishers medal and top finishers earn awards.
October 2026
Three day multi sport festival in the Frio Valley near Leakey TX with trail runs, gravel and mountain bike races, paddleboarding, river floats, and youth events.
A multisport event at Marine Creek Public Boat Ramp in Fort Worth on October 4, 2026 offering sprint and Olympic triathlons, a duathlon, relay team options, and a virtual race with mailed t shirt and finisher medal.
IRONMAN 70.3 Waco on October 4, 2026 features a Brazos River swim, a flat bike course and a rolling run with the finish on the historic Waco Suspension Bridge.
Monster Triathlon in Keller, Texas offers a 300 meter pool swim, looped bike courses of 10 or 14.5 miles, and a 5K trail run, with age group, Athena, and Clydesdale divisions and festive finish areas.
Latitude-Fall Triathlon at Fort Travis Park offers sprint and Olympic triathlon, duathlon, aquabike, and relays with Gulf swims, bike laps on Highway 87, and neighborhood run courses, limited to 200 athletes and featuring an after party and spectator..
A sprint triathlon at Lake Walk in Bryan/College Station on October 11, 2026. Individual and relay divisions, chip timing and finisher medals, with proceeds supporting First Win, a nonprofit serving children in the Brazos Valley.
Sprint triathlon at Landa Park Aquatic Center in New Braunfels with a 300 m swim, 12 mile bike and 2.5 mile run plus relays and duathlon options.
Beach Girl Triathlon in Galveston on October 17, 2026 features a Super Sprint course with a 200 meter pool swim, 8 mile bike and 2 mile beach run, plus duathlon and aquabike options and an after party.
Two days of multi sport racing in Navasota, Texas with lake swims, jeep road and trail bike sections, and dirt road runs. Options include an adventure race, sprint triathlon, duathlon, aquabike, relays, and kids triathlons.
Collegiate women will compete in a draft legal sprint distance triathlon at the NCAA West Regional Championship in Fort Worth on October 18, 2026. Registration runs June 14 to October 12 and the fee is $150.
The 13th Annual Boo Bash Triathlon takes place October 25, 2026 at Portland Aquatic Center in Texas with three triathlon options from 7 to 17 miles. Registration runs February 1 to October 1 and fees vary by event.
November 2026
A Baytown, Texas event offering a 10K combo with either a 5K bike plus 5K trail run or a 5K run plus 5K trail run, plus standalone 5K bike and trail run options. Helmets required for bike riders and finishers receive a shirt and medal.
OTILLO Swimrun Austin is a swimrun event in Spicewood, Texas on November 8, 2026 with team and solo races over 16, 10 and 7 mile courses. Registration opens November 9, 2025 and closes December 1, 2025.
A swimrun at Pace Bend Park near Lake Travis featuring three distances, mixed open water swims and trail runs, with race base and onsite lodging at Camp Texlake.
TXTRI at Canyon Park on November 8, 2026 offers sprint and Olympic triathlons plus DU3 options that pair swim, bike or run. Events use lake swim time trial starts, closed loop bike and run courses, and road traffic control for outside sections.
Swimrun at Pace Bend Park near Lake Travis with three distances combining open water swims, forest trail runs, cliffs and onsite lodging at Camp Texlake.
A weekend of multi discipline racing at Margaritaville Lake Resort Lake Conroe with a Half distance triathlon plus Sprint, aquabike, relays, paratriathlon, youth races and a triathlon themed pool party. The Half includes a 1.2 mile swim, 56 mile bike..
December 2026
A USA Triathlon-affiliated club in Corpus Christi, TX active on Dec 31, 2026. Members of all ages and abilities train, race, volunteer and form relay teams while promoting multi-sport participation and community giving.
March 2027
IRONMAN 70.3 Dallas Little Elm is a half-distance triathlon near Dallas with a Lake Lewisville swim, a fast rolling bike route, and a spectator-lined run.